✦ Single-row crossed roller arrangement – Cylindrical rollers positioned alternately at 90° within a single raceway, enabling line contact with both axial and radial raceways.

✦ External gear on outer ring – Gear teeth are integrally hobbed on the outer circumference with a 20° pressure angle spur profile and induction-hardened flanks.

✦ Monobloc ring construction – Both rings are produced as single-piece forgings from 42CrMo4 steel, ensuring uniform grain flow and structural integrity.

✦ Precision-ground raceways – Raceways are ground to P5 tolerance class with a surface finish of 0.4 µm Ra.

✦ Selective hardening – Raceways hardened to 58–62 HRC with a case depth of 2.0–3.0 mm, gear teeth hardened to 50–55 HRC.

✦ Minimizes elastic deformation – The orthogonal roller–raceway contact ensures predictable stiffness, enabling accurate positioning under varying loads.

✦ Extends gear service life – Induction-hardened gear flanks with a deep case depth provide resistance to micropitting in continuous high-torque applications.

✦ Speeds up assembly – The monobloc ring construction eliminates the need for matched component selection, simplifying the installation process.

✦ Improves lubrication efficiency – The precise raceway surface finish promotes uniform oil film formation, reducing the risk of boundary friction.

✦ Reduces contamination ingress – The integrated seal grooves allow easy installation of heavy-duty seals for protection against abrasive particles.

✦ Facilitates retrofitting – The 200–2,500 mm size range and standard bolt-hole patterns enable direct replacement of older bearing designs.